Volkswagen Jetta Integrated Engineering

Increased power, higher RPM limit, faster shifts, optimized shift points, and adjustable launch control Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:

ES#:

3610320

Mfg#:

IESOVX1

$728.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Enjoy increased power, higher RPM limit, and faster shifts with optimized and adjustable shift points. Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:

ES#:

4492947

Mfg#:

IESOVY1

$478.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Stage 2 ECU tune designed for use with an IE Performance Intake Manifold to maximize naturally aspirated power gains across the powerband for VW 2.5L 5-cylinder models (Rabbit, Jetta, Golf, Passat, Sportwagen, New Beetle). Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:

ES#:

5504398

Mfg#:

IESOVB12

Starting at $184.99 USD

Customize

Free Shipping

Lifetime Replacement

Increased power, higher RPM limit, faster shifts, optimized shift points, and adjustable launch control Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:

ES#:

3691191

Mfg#:

IESOCIX3

$778.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Gains of up to 170hp and 155tq depending on fuel type. Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
For vehicles with TSI engines only

Brand:

ES#:

5504712

Mfg#:

IESOVT13

Starting at $184.99 USD

Customize

Free Shipping

Lifetime Replacement